There are many of studies on toxicant mechanisms of heavy metals against plants in China and abroad,which will be helpful to alleviate poison and avoid the hazard of heavy metal contamination.

• 重金属对植物体的毒害在国内外已经有大量的研究,研究重金属对植物的毒害机理可以为减轻重金属对植物体的毒害,规避重金属风险提供理论依据。